Global Patent Index - EP 2690552 A4

EP 2690552 A4 20140312 - METHOD AND DEVICE FOR MIGRATING VIRTUAL MACHINE PARAMETERS AND VIRTUAL MACHINE SERVER

Title (en)

METHOD AND DEVICE FOR MIGRATING VIRTUAL MACHINE PARAMETERS AND VIRTUAL MACHINE SERVER

Title (de)

VERFAHREN UND VORRICHTUNG ZUR PARAMETERMIGRATION VIRTUELLER MASCHINEN UND VM-SERVER

Title (fr)

PROCÉDÉ ET DISPOSITIF DE MIGRATION DE PARAMÈTRES DE MACHINE VIRTUELLE ET SERVEUR DE MACHINE VIRTUELLE

Publication

EP 2690552 A4 20140312 (EN)

Application

EP 11861435 A 20111126

Priority

  • CN 201110071982 A 20110324
  • CN 2011083001 W 20111126

Abstract (en)

[origin: EP2690552A1] Embodiments of the present invention provide a method and an apparatus for migrating virtual machine parameters and a virtual machine server. The method includes: receiving a virtual machine parameter migration message at a not-running stage of a virtual machine, where the virtual machine parameter migration message is used to cause an upstream network device of the virtual machine to migrate virtual machine parameters of the virtual machine at the not-running stage of the virtual machine, and the virtual machine parameter migration message includes an identifier of the virtual machine. Because dynamic information in corresponding virtual machine parameters on the upstream network device of the virtual machine does not change at the not-running stage of the virtual machine, the upstream network device of the virtual machine migrates the virtual machine parameters of the virtual machine at the not-running stage of the virtual machine, which may implement migration of the virtual machine parameters correctly and solve a service interruption problem in virtual machine migration.

IPC 8 full level

G06F 9/455 (2006.01); G06F 9/48 (2006.01)

CPC (source: EP US)

G06F 9/44505 (2013.01 - EP US); G06F 9/45533 (2013.01 - EP US); G06F 9/45558 (2013.01 - EP US); G06F 9/4856 (2013.01 - EP US); G06F 9/5077 (2013.01 - EP US); G06F 2009/4557 (2013.01 - EP US)

Citation (search report)

  • [I] US 7484208 B1 20090127 - NELSON MICHAEL [US]
  • [A] US 2010242045 A1 20100923 - SWAMY SUMEDHA K [US], et al
  • [XI] "Migration Indicator on VDP Req ; bg-yizhou-migration-indicator-0114-v01", IEEE DRAFT; BG-YIZHOU-MIGRATION-INDICATOR-0114-V01, IEEE-SA, PISCATAWAY, NJ USA, vol. 802.1, no. v01, 13 January 2011 (2011-01-13), pages 1 - 7, XP017643466
  • [A] RENATO RECIO ET AL: "Ethernet Virtual Bridging Automation Use Cases", 7 September 2009 (2009-09-07), pages 1 - 10, XP002684764, Retrieved from the Internet <URL:http://www.itc22.com/fileadmin/ITC22_files/Ethernet_Virtual_Bridging_Automation_Use_Cases_-_final.pdf>
  • See references of WO 2012126254A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2690552 A1 20140129; EP 2690552 A4 20140312; EP 2690552 B1 20170329; CN 102694672 A 20120926; CN 102694672 B 20150722; ES 2625290 T3 20170719; US 2014007100 A1 20140102; US 9529623 B2 20161227; WO 2012126254 A1 20120927

DOCDB simple family (application)

EP 11861435 A 20111126; CN 2011083001 W 20111126; CN 201110071982 A 20110324; ES 11861435 T 20111126; US 201314018170 A 20130904